Shahid N Siddiqui MD a Medical Corporation
NPI 1164932661 · Internal Medicine Physician · Lancaster, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shahid N Siddiqui MD a Medical Corporation is a Internal Medicine Physician organization in Lancaster, CA (NPI 1164932661).
Provider details
- NPI number
- 1164932661
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Shahid Siddiqui, Ceo/Owner(661) 361-5793
- License
- A94134 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-10-10
- Last updated
- 2017-10-10
Frequently asked questions
- What is Shahid N Siddiqui MD a Medical Corporation's NPI number?
- Shahid N Siddiqui MD a Medical Corporation's National Provider Identifier (NPI) is 1164932661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Shahid N Siddiqui MD a Medical Corporation?
- Shahid N Siddiqui MD a Medical Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shahid N Siddiqui MD a Medical Corporation located?
- Shahid N Siddiqui MD a Medical Corporation's practice location on file with NPPES is 43830 10th St W, Lancaster, CA 93534-4826.
- What is Shahid N Siddiqui MD a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Shahid N Siddiqui MD a Medical Corporation is (661) 494-8600.
- Does Shahid N Siddiqui MD a Medical Corporation accept Medicare?
- Shahid N Siddiqui MD a Medical Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Shahid N Siddiqui MD a Medical Corporation?
- The authorized official listed on Shahid N Siddiqui MD a Medical Corporation's NPPES record is Shahid Siddiqui, Ceo/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Shahid N Siddiqui MD a Medical Corporation's NPI active?
- Yes — Shahid N Siddiqui MD a Medical Corporation's NPI (1164932661) is active in the NPPES registry as of the last update on 2017-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.